CN208049503U - A kind of millipore filter - Google Patents
A kind of millipore filter Download PDFInfo
- Publication number
- CN208049503U CN208049503U CN201820251050.0U CN201820251050U CN208049503U CN 208049503 U CN208049503 U CN 208049503U CN 201820251050 U CN201820251050 U CN 201820251050U CN 208049503 U CN208049503 U CN 208049503U
- Authority
- CN
- China
- Prior art keywords
- filtering tank
- microfiltration
- filtering
- discharge nozzle
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 50
- 238000001471 micro-filtration Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model is related to a kind of millipore filters, including filtering tank, the lower part of the filtering tank is taper, bottom is equipped with slag-drip opening, the tapered sidewalls of filtering tank are equipped with feed inlet and manhole, the side wall on top is equipped with drain, the top of feed inlet is equipped with microwell plate inside filtering tank, the top of the microwell plate is equipped with feed pipe, the feed pipe connects one end of several microfiltration tubes, the filtering micropore of the microfiltration tube is the filtering projecting apertures being distributed in axial screw shape, the outer wall of microfiltration tube is equipped with outer filter net, the other end of microfiltration tube connects discharge nozzle, one end of the discharge nozzle is liquid outlet, the other end is compressed air back blow port, backwash liquor import is respectively equipped on the side wall of discharge nozzle, the positive mouthpiece of compressed air, the side wall on filtering tank top is exported equipped with backwash liquor.The millipore filter of the utility model, simple in structure, filter efficiency is high, can effectively avoid for a long time using blocking, regeneration efficiency is high.
Description
Technical field
The utility model is related to Treatment of Sewage Reservoir of Chemical Plant process fields, and in particular to a kind of millipore filter.
Background technology
In Chemical Manufacture, there are a large amount of liquid charging stocks, intermediate, product and waste water to need secondary filter, a variety of organic acids
It is filtered with inorganic acid, a variety of bases liquid filterings etc. make removal to liquid for the purity of crystallization also before material crystal and suspend
The secondary filter of impurity, fluid product must be clean, the high liquid of clarity, but for various reasons, many liquid
Product is also few in solid content often with some insoluble impurity, in the liquid precise clarification filtration for needing high clear degree, often
Need the secondary filter of 1-10um, and the medium of this secondary filter mostly use greatly monolithic devices the filter cloth for being used as sub- secondary filter,
Strainer or filter felt.It is big insufficient there are two, and at filtering initial stage, the particle less than 10um easily occurs leakage, only followed repeatedly
Ring, filtering accuracy just progressively reach requirement, result in filter efficiency relatively low in this way, and use is nonmetallic, metal filter cloth or strainer are made
For filter medium, the filter cake formed to relatively glutinous fine grained is difficult to removal, due to the deficiency of above-mentioned precise filtering device, macromolecule essence
Close Millipore filtration techniques have been used for the liquid filtering of many chemical enterprises, you can reach high clarity, and chimney filter can be made anti-for a long time
It is multiple to use, but for the relatively fine liquid charging stock in 0.5-1um of solid content, always there is a certain number of fine particles leakages, it influences
Product quality, while since filter residue is all present in filtering tank when backwashing, more difficult cleaning.
Invention content
For the above situation, the purpose of this utility model is to provide a kind of millipore filter, simple in structure, filter efficiency
Height can be avoided effectively for a long time using blocking, and regeneration efficiency is high.
The lower part of a kind of millipore filter of the utility model, including filtering tank, the filtering tank is taper, and bottom is equipped with
Slag-drip opening, the tapered sidewalls of filtering tank are equipped with feed inlet and manhole, and the side wall on top is equipped with drain, inside filtering tank into
The top of material mouth is equipped with microwell plate, and the top of the microwell plate is equipped with feed pipe, and the feed pipe connects several microfiltration tubes
One end, the micropore of the microfiltration tube is the filtering projecting apertures being distributed in axial screw shape, and the outer wall of microfiltration tube is equipped with
The other end of outer filter net, microfiltration tube connects discharge nozzle, and one end of the discharge nozzle is liquid outlet, and the other end is compression
Air back blow port, is respectively equipped with backwash liquor import, the positive mouthpiece of compressed air on the side wall of discharge nozzle, on the side wall on filtering tank top
It is exported equipped with backwash liquor.
Preferably, the microfiltration tube is PA microfiltration tubes, and good filtration effect is at low cost.
Preferably, the side wall of the discharge nozzle is equipped with sample tap, facilitates inspection by sampling, controls the quality of discharging.
Preferably, outer wall is equipped with fixed ring in the middle part of the filtering tank, facilitates the fixation of filtering tank.
Preferably, shown filtering tank is connected with feeding pump, the feeding into millipore filter.
The millipore filter of the utility model needs the stoste filtered to enter filtering tank by feed inlet, first passes around micro-
Orifice plate is filtered, and the solid material of bulky grain reaches slag-drip opening after being filtered, and stoste enters microfiltration tube by feed pipe, is passed through
Filtered fluid is discharged in discharge port after microfiltration tube filtering along discharge nozzle, by the compressed air back blow port on discharge nozzle to micro-
The filter residue that tube outer surface is filtered in hole carries out quick blowback slag dumping, after blowback slag dumping, then it is quick one by one to screen pipe with compressed air
Blowback is passed through a small amount of filtered clear liquid, one by one by purging liquid import after with compressed air blowback in microfiltration tube
It exporting and is discharged from backwash liquor after quick blowback cleaning, compressed air dries up filter residue from the positive mouthpiece of filter indentation low-pressure air,
Compressed air is discharged from discharge port, and the micropore of spiral setting can make stoste reach outlet tube faster on microfiltration tube, carry
Filtration efficiency, the filter screen in micro porous filtration pipe outer wall are further filtered stoste, filter out thinner solid, ensure
The quality of filtered fluid, the projecting apertures setting on microfiltration tube, makes filter screen not to be close to microfiltration tube, blowback is facilitated to unload
Larger particles are consolidated material and directly filtered out, reduced, further extend micro- into the solid material inside microfiltration tube by slag, microwell plate
The service life of hole screen pipe.
The millipore filter of the utility model, filter efficiency is high, and regeneration is convenient, simple in structure, and maintenance and repair is easy, and is made
With long lifespan, there is excellent comprehensive performance, liquid cleaning to avoid regenerative system and run abnormal accident, eliminate safety
Hidden danger.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the specific implementation figure of the utility model；
In figure：1-filtering tank；2-slag-drip openings；3-feed inlets：4-manholes；5-drains；6-microwell plates；7-into
Expects pipe；8-microfiltration tubes；81-filtering projecting apertures；9-outer filter nets；10-discharge nozzles；11-liquid outlets；12-compressions
Air back blow port；13-backwash liquor imports；The positive mouthpiece of 14-compressed airs；15-backwash liquors export.
Specific implementation mode
As shown in Figure 1, a kind of millipore filter, including filtering tank 1, the lower part of the filtering tank 1 is taper, and bottom is equipped with
The tapered sidewalls of slag-drip opening 2, filtering tank 1 are equipped with feed inlet 3 and manhole 4, and the side wall on top is equipped with drain 5, filtering tank 1
The top of internal feed inlet 3 is equipped with microwell plate 6, and the top of the microwell plate 6 is equipped with feed pipe 7, and the both ends of feed pipe are fixed on
Top tank structure is filtered, tube body is equipped with inlet, and the feed pipe 7 connects one end of several microfiltration tubes 8, and the other end connects out
Expects pipe 10, the microfiltration tube 8 are PA microfiltration tubes, and the micropore of microfiltration tube 8 is the mistake being distributed in axial screw shape
Projecting apertures 81 is filtered, the outer wall of microfiltration tube 8 is equipped with outer filter net 9, and one end of the discharge nozzle 10 is liquid outlet 11, the other end
For compressed air back blow port 12, it is respectively equipped with backwash liquor import 13, the positive mouthpiece 14 of compressed air on the side wall of discharge nozzle 10, is filtered
The side wall on 1 top of tank is equipped with backwash liquor and exports 15, and the side wall of the discharge nozzle 10 is equipped with sample tap 18, the filtering tank 1
Middle part outer wall is equipped with fixed ring 17.
When it is implemented, as shown in Fig. 2, open liquid feeding pump 16, the feeding into millipore filter, in tank 1 to be filtered
After feed liquid, drain 5 is closed, so that its pressure is progressively reached service pressure, stoste is by microfiltration tube 8
When microwell plate 6, first bulky grain is expected admittedly to be filtered, stoste goes successively to microfiltration tube 8 and is filtered, microfiltration tube
The filtering projecting apertures 9 of upper spiral setting can make stoste reach outlet tube faster, improve filter efficiency, 8 outer wall of microfiltration tube
On outside filter screen 9 further stoste is filtered, filter out thinner solid, the filtering projecting apertures 9 on microfiltration tube
Setting made outside filter screen 9 not to be close to microfiltration tube 8, and facilitated blowback slag dumping, when pressure reaches certain in filtering tank 1
Pressure when, filtering is basically completed, and being then blown into low-pressure air by the positive mouthpiece of compressed air 14 dries up filter residue, after drying, beats
It is open to eat dishes without rice or wine 5 pressure in filtering tank 1 to be made to be reduced to zero, compressed air is quickly pressed by top compression air back blow port 12, to micro-
The filter residue of 8 outer surface of hole screen pipe carries out quick blowback slag dumping, after with compressed air blowback, by backwash liquor import toward micropore
It is passed through a small amount of filtered clear liquid in screen pipe 8, gets express developed one by one, compressed air is discharged from discharge port, and backwash liquor is from backwash
Liquid outlet discharge.
Claims (5)
1. a kind of millipore filter, including filtering tank, it is characterised in that the lower part of the filtering tank is taper, and bottom is equipped with deslagging
Mouthful, the tapered sidewalls of filtering tank are equipped with feed inlet and manhole, and the side wall on top is equipped with drain, filtering tank inside feed inlet
Top be equipped with microwell plate, the top of the microwell plate is equipped with feed pipe, and the feed pipe connects the one of several microfiltration tubes
End, the filtering micropore of the microfiltration tube is the filtering projecting apertures being distributed in axial screw shape, and the outer wall of microfiltration tube is equipped with
The other end of outer filter net, microfiltration tube connects discharge nozzle, and one end of the discharge nozzle is liquid outlet, and the other end is compression
Air back blow port, is respectively equipped with backwash liquor import, the positive mouthpiece of compressed air on the side wall of discharge nozzle, on the side wall on filtering tank top
It is exported equipped with backwash liquor.
2. millipore filter according to claim 1, it is characterised in that the microfiltration tube is PA microfiltration tubes.
3. millipore filter according to claim 1, it is characterised in that the side wall of the discharge nozzle is equipped with sample tap.
4. millipore filter according to claim 1, it is characterised in that outer wall is equipped with fixed ring in the middle part of the filtering tank.
5. millipore filter according to claim 1, it is characterised in that the filtering tank is connected with feeding pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251050.0U CN208049503U (en) | 2018-02-12 | 2018-02-12 | A kind of millipore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251050.0U CN208049503U (en) | 2018-02-12 | 2018-02-12 | A kind of millipore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049503U true CN208049503U (en) | 2018-11-06 |
Family
ID=63990340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820251050.0U Expired - Fee Related CN208049503U (en) | 2018-02-12 | 2018-02-12 | A kind of millipore filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049503U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824610A (en) * | 2020-05-20 | 2020-10-27 | 上海富昶电气有限公司 | a powder storage tank |
| CN114892022A (en) * | 2022-05-07 | 2022-08-12 | 赣州寒锐新能源科技有限公司 | Processing system and process for separating fine substances from hydrometallurgical cobalt-copper solution |
| CN115121016A (en) * | 2021-03-24 | 2022-09-30 | 国家能源投资集团有限责任公司 | Filters, filtration systems and filtration methods |
| CN115364559A (en) * | 2022-08-18 | 2022-11-22 | 北京滤分环保技术有限责任公司 | Device and method for adjusting humidity of filter residues of filter and automatically discharging residues |
| CN116966661A (en) * | 2023-09-20 | 2023-10-31 | 山东锆石智能设备有限公司 | Environment-friendly filter equipment for hydraulic engineering |
-
2018
- 2018-02-12 CN CN201820251050.0U patent/CN208049503U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824610A (en) * | 2020-05-20 | 2020-10-27 | 上海富昶电气有限公司 | a powder storage tank |
| CN115121016A (en) * | 2021-03-24 | 2022-09-30 | 国家能源投资集团有限责任公司 | Filters, filtration systems and filtration methods |
| CN115121016B (en) * | 2021-03-24 | 2024-04-02 | 国家能源投资集团有限责任公司 | Filters, filtration systems and filtration methods |
| CN114892022A (en) * | 2022-05-07 | 2022-08-12 | 赣州寒锐新能源科技有限公司 | Processing system and process for separating fine substances from hydrometallurgical cobalt-copper solution |
| CN114892022B (en) * | 2022-05-07 | 2024-05-28 | 赣州寒锐新能源科技有限公司 | Treatment system and process for separating fine matters from wet smelting cobalt-copper solution |
| CN115364559A (en) * | 2022-08-18 | 2022-11-22 | 北京滤分环保技术有限责任公司 | Device and method for adjusting humidity of filter residues of filter and automatically discharging residues |
| CN116966661A (en) * | 2023-09-20 | 2023-10-31 | 山东锆石智能设备有限公司 | Environment-friendly filter equipment for hydraulic engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208049503U (en) | A kind of millipore filter | |
| CN104984588A (en) | Suspension liquid continuous filtration thickening device and continuous filtration thickening method thereof | |
| CN111330332A (en) | Self-cleaning pipe bag type filter for biological fermentation product and filtering process thereof | |
| CN107970658A (en) | Candle filter | |
| CN204767720U (en) | Automatic dry sediment device of backwash surface filter | |
| CN205323327U (en) | Filter | |
| CN205925165U (en) | Self -cleaning filtration system | |
| CN204745873U (en) | Dense device of suspension continuous filtration | |
| CN207532873U (en) | Without raffinate microporous filter | |
| CN208287606U (en) | A kind of micropore fine filtration machine | |
| CN110812924B (en) | Dual filter element type filter and filtering method thereof | |
| CN105731681B (en) | Treatment device and process for catalytic cracking flue gas desulfurization waste liquid | |
| CN217139430U (en) | Filter for amino acid | |
| CN208229486U (en) | Reaction kettle filter device | |
| CN221933361U (en) | A filter for slurry containing solid particles | |
| CN202983342U (en) | A filter concentration device | |
| CN216236943U (en) | Continuous automatic vinegar pouring equipment for solid vinegar fermentation | |
| CN201253510Y (en) | Multi-blade vertical type filter | |
| CN207654793U (en) | A kind of cylinder filter with slag-drip opening | |
| CN201046353Y (en) | Liquid filter | |
| CN207203592U (en) | The filter of multitube filter core and the application filter core | |
| CN217527043U (en) | High-efficient automatic backwash fine filtration slag-discharging equipment | |
| CN113877303B (en) | System and method for filtering squeezed liquid in viscose fiber production | |
| CN221637568U (en) | Be used for high-efficient dephosphorization agent production to use precipitation device | |
| CN208287595U (en) | A kind of high-efficiency and precision filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030500 Xiajiaying Town Duan Village, Jiaocheng County, Luliang City, Shanxi Province Patentee after: Shanxi Wojin New Materials Co.,Ltd. Address before: 030500 Xiajiaying Town Duan Village, Jiaocheng County, Luliang City, Shanxi Province Patentee before: SHANXI WOJIN FERTILIZER Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |